Palo/Moetso | C | Le | Mong | S | P | Kr | Ho | Mo | IN | Tse ding | Litšobotsi | Lisebelisoa |
20# | 0.17-0.23 | 0.17-0.37 | 0.35-0,65 | ≤0.035 | ≤0.035 | E na le thepa e ntle ea polasetiki, ho tiea, ho cheselletsa le ho otla ka serame, empa matla a eona a tlase. | E sebelisoa bakeng sa likarolo tse nang le matla a fokolang a hlokang ho tiea ho hoholo joalo ka: li-levers, sleeve ea shaft le poleiti ea lijana tsa khatello. | |||||
35# | 0.32-0.39 | 0.17-0.37 | 0.50-0,80 | ≤0.035 | ≤0.035 | E ntle ka polasetiki le matla, empa e na le ts'ebetso e nepahetseng ea welding. | E sebelisoa ha ho etsoa li-crankshafts, li-cylinder blocks, 'mele oa pompo, likarolo tse fapaneng tse tloaelehileng le li-fastener. | |||||
45# | 0.42-0,50 | 0.17-0.37 | 0.50-0,80 | ≤0.035 | ≤0.035 | Sena se atisang ho sebelisoa carbon quenched le tempered tšepe e ntle ka matla le tiisetso ka hard hardability, 'me tempering e sebelisoa bakeng sa likarolo tse nyenyane, normalizing e sebelisoa bakeng sa likarolo tse kholo. | E sebelisetsoa ho etsa likarolo tse tsamaeang ka matla a phahameng, joalo ka shafts, likere, likere tsa liboko, jj. | |||||
50# | 0.47-0,55 | 0.17-0.37 | 0.50-0,80 | ≤0.035 | ≤0.035 | E na le matla a phahameng le elasticity e ntle, empa e na le ho thatafala ho fokolang le ho chesehela, ho bonolo ho petsoha ha ho tima metsi ho sebelisoa. | E sebelisetsoa ho etsa hlobo e kholo ea karolo kapa formwork. | |||||
60# | 0.57-0.65 | 0.17-0.37 | 0.50-0,80 | ≤0.035 | ≤0.035 | E na le matla a phahameng haholo le elasticity mme ho bonolo ho ba le mapetsong nakong ea ho tima. Ho feta moo, e na le polasetiki e tlase ho deformation e batang. | E sebelisetsoa ho etsa li-shafts, li-roll, li-washer tsa selemo. | |||||
20CrMo | 0.17-0.24 | 0.17-0.37 | 0.40-0,70 | ≤0.035 | ≤0.035 | 0.80-1.10 | 0.15-0,25 | E phahame ka matla empa e lokile ka thepa ea ho cheselletsa. | E sebelisoa haholo ha ho etsoa likarolo tsa sejana sa khatello ka petroleum, lik'hemik'hale le boiler. | |||
35CrMo | 0.32-0,40 | 0.17-0.37 | 0.40-0,70 | ≤0.035 | ≤0.035 | 0.80-1.10 | 0.15-0,25 | E na le matla a phahameng, botsitso bo botle le boima bo botle. | E sebelisoa ha ho etsoa li-gears tse nang le likarolo tse kholo le li-drive shafts, turbine spindles, perforators bakeng sa mechini ea peterole, joalo-joalo. | |||
42CrMo | 0.38-0.45 | 0.17-0.37 | 0.40-0,70 | ≤0.035 | ≤0.035 | 0.90-1.20 | 0.15-0,25 | E na le matla a phahameng, botsitso bo botle le boima bo botle. | E sebelisetsoa ho etsa li-gear tse nang le likarolo tse kholo le li-drive shafts, li-cylinders tsa enjene, lisebelisoa tsa ho cheka oli, joalo-joalo. | |||
20CrMnTi | 0.17-0.23 | 0.17-0.37 | 0.80-1.10 | ≤0.04 | ≤0.04 | 1.10-1.30 | Ti0.04-0.10 | E na le matla a phahameng, ho tiea ho hotle le ho thatafala ho hotle ka boima ba holim'a metsi ho fihla ho HRC56-62 kamora ho patoa. | E sebelisetsoa ho etsa likere tsa likepe, likoloi le terekere tse hlokang matla a phahameng le botsitso. | |||
35CrMnTi | 0.32-0.39 | 1.10-1.40 | 0.80-1.10 | ≤0.035 | ≤0.035 | 1.10-1.40 | E na le matla a phahameng ka ho tiea ho itseng. | E sebelisoa ha ho etsoa li-impellers tse nang le khatello e phahameng, likarolo tse matla haholo bakeng sa lifofane. | ||||
40CrNi | 0.37-0.44 | 0.17-0.37 | 0.50-0,75 | ≤0.035 | ≤0.035 | 0.45-0,75 | 1.10-1.40 | E na le matla a holimo le botsitso bo botle. | E sebelisoa ha ho etsoa likarolo tse hlokang matla a phahameng le botsitso bo phahameng, joalo ka: lithupa tsa hamore, shafts, gears, lithupa tse hokahanyang, joalo-joalo. | |||
34CrNi3Mo | 0.30-0,40 | 0.17-0.37 | 0.50-0,80 | ≤0.025 | ≤0.025 | 0.70-1.10 | 2.75-3,25 | 0.25-0,40 | E na le matla a phahameng 'me ha e khone ho apara le ho hanyetsa mocheso o phahameng. | E sebelisoa ha ho etsoa likarolo tsa bohlokoa tse hlokang matla a phahameng, ho hanyetsa ho roala le ho hanyetsa mocheso o phahameng ka mechine. | ||
P913 32Cr3Mo1v | 0.31-0.34 | 0.20-0,40 | 0.30-0,50 | ≤0.025 | ≤0.025 | 2.80-3.20 | ≤0.08 | 0.90-1.10 | 0.18-0.23 | E na le matla a phahameng 'me ha e khone ho apara le ho hanyetsa mocheso o phahameng. | E sebelisoa ho etsa liforomo tsa polasetiki le liforomo tse nang le bongata bo boholo, ho nepahala ha maemo a holimo le bokaholimo, le litlhoko tse phahameng tsa ho qeta. | |
34Cr2Ni2Mo | 0.30-0.38 | 0.17-0.37 | 0.40-0,70 | ≤0.025 | ≤0.035 | 1.40-1,70 | 0.15-0.30 | Joalo ka tšepe ea boleng bo holimo e halefileng ea nickel le koporo, e fana ka matla a phahameng a thata le ho thatafala. | E sebelisoa bakeng sa li-rivets, lipekere tsa terata, li-vortex shafts, pinions, racks, gears, joalo-joalo. | |||
GCr15 | 0.95-1.05 | 0.15-0,35 | 0.25-0.45 | ≤0.025 | ≤0.025 | 1.40-1,65 | ≤0.30 | Ka ≤0.25 | E na le khanyetso e ntle ea ho apara le ho thatafala. | E sebelisetsoa ho etsa li-bearings, bolo, joalo-joalo. | ||
2Kr13 | 0.16-0.25 | ≤1.00 | ≤1.00 | ≤0.030 | ≤0.040 | 12.00-14.00 | Ha e na kutu, e bonts'a botsitso bo boholo ka mor'a ho phekola mocheso le ho bentša. | E sebelisetsoa ho etsa likarolo tse nang le tšusumetso e matla le polasetiki e phahameng tlas'a maemo a senyang. | ||||
1Cr18Ni9Ti | 0.17-0.23 | 0.17-0.37 | 0.35-0,65 | ≤0.035 | ≤0.035 | 0.35-0,65 | 0.35-0,65 | 0.35-0,65 | ≤0.035 | ≤0.035 | Thepa ena e se nang sekhahla e na le ho hanyetsa acid ka tlase ho 600 ° C, le ho hanyetsa mocheso ka tlase ho 100 ° C. | E sebelisetsoa ho etsa lisebelisoa tsa lik'hemik'hale, hammoho le li-nozzles le babokelli ba tsamaiso ea ho qeta enjene ea aero, joalo-joalo. |
P20(3Cr2Mo) | 0.28-0,40 | 0.20-0.80 | 0.60-1.00 | ≤0.030 | ≤0.030 | 1.40-2.00 | 0.30-0,55 | Ke tšepe e tloaelehileng ea polasetiki ea pele e thatafalitsoeng e nang le boima bo botle le ho ajoa ka thata ka mokhoa o ts'oanang karolong ea thepa ka mor'a ho thatafala pele, hape e na le EDM e ntle le thepa ea ho bentsa. | E sebelisetsoa ho etsa hlobo ea boholo bo boholo bakeng sa lipolasetiki tse nang le bongata bo boholo, sebopeho se rarahaneng sa hlobo, ho nepahala ho phahameng, le bokaholimo bo boreleli. | |||
718 | 0.32-0,40 | 0.20-0,40 | 0.60-0,80 | ≤0.030 | ≤0.030 | 1.70-2.00 | 0.85-1.15 | 0.25-0,40 | Ke P20+Ni. Ka lebaka la tlatsetso ea Ni, ho bonolo ho tima ho feta P20, ka boima bo betere le thepa e felletseng ea mochini. | E sebelisetsoa ho etsa hlobo ea boholo bo boholo bakeng sa lipolasetiki tse nang le bongata bo boholo, sebopeho se rarahaneng sa hlobo, ho nepahala ho phahameng, le bokaholimo bo boreleli. | ||
2738 | 0.35-0.45 | 0.20-0,40 | 1.30-1,60 | ≤0.035 | ≤0.035 | 1.80-2.10 | 0.90-1.20 | 0.15-0,25 | Ke P20+Ni. Ka lebaka la tlatsetso ea Ni, ho bonolo ho tima ho feta P20, ka boima bo betere le thepa e felletseng ea mochini. | E sebelisetsoa ho etsa hlobo e nang le litlhoko tse phahameng ho feta P20. | ||
40Kr | 0.37-0.44 | 0.17-0.37 | 0.35-0,65 | ≤0.035 | ≤0.035 | 0.80-1.10 | ≤0.30 | E le tšepe e atisang ho sebelisoa e timang le e halefileng, e fana ka polasetiki e ntle, e thata le matla, empa ts'ebetso e mpe ea welding. | E sebelisetsoa ho etsa hlobo e nang le litlhoko tse phahameng ho feta P20. | |||
S45C | 0.42-0.48 | 0.15-0,35 | 0.60-0.90 | ≤0.035 | ≤0.030 | ≤0.20 | ≤0.20 | Ke tšepe ea k'habone e nang le polasetiki e ntle haholo, e thata le matla, empa ts'ebetso ea welding ka kakaretso. | E sebelisetsoa ho etsa likarolo tse phahameng tsa mochini tse kang crankshafts, spindles, mandrels, gear shafts, joalo-joalo. | |||
S50C | 0.47-0.53 | 0.15-0,35 | 0.60-0.90 | ≤0.035 | ≤0.030 | ≤0.20 | ≤0.20 | Ha e bapisoa le 45 #, e na le matla a phahameng le ho thatafala empa ho thata ho feta polasetiki. | Sena se sebelisoa haholo likarolong tsa mochini, tse sebelisetsoang ho etsa likarolo tsa turbine tsa mouoane tse nang le tšusumetso e tlase, joalo ka li-crankshaft, li-spindle, likere le liforeimi tsa die. | |||
S55C | 0.52-0.58 | 0.15-0,35 | 0.60-0.90 | ≤0.035 | ≤0.030 | ≤0.20 | ≤0.20 | E thata ebile e na le matla a holimo, 'me elasticity e betere ho feta 50 #, empa boima ba eona ba polasetiki bo bobe ho feta 45 #. | E sebelisetsoa ho etsa liforomo tse nang le matla a phahameng le boima bo phahameng, le likarolo tse nang le mojaro o fokolang o matla le tšusumetso e nyane, joalo ka li-shafts, friction discs, rolls, gears, joalo-joalo. | |||
5CrNiMo 5CrNiMoV | 0.50-0,60 | ≤0.40 | 0.50-0,80 | ≤0.030 | ≤0.030 | 0.50-0,80 | 1.40-1,80 | 0.15-0.30 | 0.05-0.30 | E na le matla a phahameng, boima bo botle, hammoho le thepa e babatsehang ea mochine le ho hanyetsa ho apara mocheso o phahameng. | E sebelisetsoa ho etsa li-roller shafts, liliba le hlobo tse hlokang matla a phahameng. | |
H13 4Cr5MoSiV1 | 0.32-0.42 | 0.80-1,20 | 0.20-0,50 | ≤0.030 | ≤0.030 | 4.75-5,50 | 1.10-1,75 | 0.80-1,20 | E na le ho thatafala ho hoholo, lisebelisoa tse ntle tse felletseng tsa mochini mochesong o phahameng, ho hanyetsa mocheso hantle le ho hanyetsa mokhathala oa mocheso, le ho hanyetsa khoholeho e ntle ka tšepe ea metsi. | E sebelisetsoa ho etsa forging die le moroalo o moholo oa tšusumetso, sebopeho se rarahaneng le ho nepahala ho phahameng, hammoho le extrusion die, hlobo ea die-casting le hlobo ea polasetiki e hlokang bophelo bo phahameng ba tšebeletso. | ||
3Cr2W8V | 0.30-0,40 | ≤0.40 | ≤0.40 | ≤0.030 | ≤0.030 | 2.20-2,70 | ≤0.25 | 0.20-0,50 | W7.5-9.00 | Lintho tsena tse sa tsitsang li na le boima bo phahameng, tseo mocheso oa tsona o phahameng oa mocheso o leng molemo ho feta H13, empa ts'ebetso ea mojaro oa tšusumetso e mpe. | E sebelisetsoa ho etsa mechine ea khatiso, mechini ea forging e tšekaletseng, ea forging le extrusion dies, hlobo e etsang die-casting, le liforomo tse chesang tsa polasetiki ka mocheso o phahameng le ka tšusumetso e tlase. | |
38CrMoAl | 0.35-0.42 | 0.20-0.45 | 0.30-0,60 | ≤0.035 | ≤0.035 | 1.35-1,65 | 0.15-0,25 | AI0.70-1.10 | Tšepe ena ea ammoniated ea boemo bo holimo e na le boima bo phahameng ba holim'a metsi, matla a mochini, matla a mokhathala, ho hanyetsa mocheso o motle le ho hanyetsa ho bola ka mor'a hore e be ammoniated, ntle le ho halefisa brittleness. | E sebelisetsoa ho etsa likarolo tse matla tsa ho hanyetsa mokhathala, ho hanyetsa ho roala le ho hanyetsa mocheso o phahameng, joalo ka libarele tsa ho tjhaja mochini oa polasetiki, li-valve tsa khatello e phahameng, li-cylinder liner le likere, joalo-joalo. | ||
T8 | 0.75-0,84 | ≤0.35 | ≤0.40 | ≤0.030 | ≤0.035 | ≤0.25 | ≤0.20 | E na le boima bo phahameng, ho hanyetsa ho apara hantle, matla le ho tiea. | E sebelisetsoa ho etsa lisebelisoa tse thibelang ho roala tse hlokang boima bo phahameng le tšusumetso e itseng. Joalo ka litebele, lifaele le li-blades tsa saw. | |||
T10 | 0.95-1.04 | ≤0.35 | ≤0.40 | ≤0.030 | ≤0.035 | ≤0.25 | ≤0.20 | E na le boima bo phahameng, khanyetso e ntle ea ho apara empa e fokola haholo. | E sebelisetsoa ho etsa lisebelisoa tse nang le boima bo phahameng, ho hanyetsa ho roala le tšusumetso e nyenyane, joalo ka li-scrapers, li-taps, li-drawer, joalo-joalo. | |||
3Cr13 | 0.26-0,35 | ≤1.00 | ≤1.00 | ≤0.030 | ≤0.040 | 12.00-14.00 | ≤0.60 | Ke tšepe e sa hloekang e nang le boima bo phahameng, e hanyetsanang le ho roala ho phahameng. | E sebelisetsoa ho etsa boima bo phahameng le ho roala hlobo ea ho hanyetsa tlas'a maemo a ho hanyetsa ha kutu, joalo ka li-nozzles, li-valve, litulo tsa li-valve, joalo-joalo. | |||
4Kr13 | 0.36-0.45 | ≤0.60 | ≤0.80 | ≤0.030 | ≤0.040 | 12.00-14.00 | ≤0.60 | E na le boima bo phahameng le ho hanyetsa ho roala ho feta 3Cr13. | E sebelisetsoa ho etsa likarolo le hlobo tse nang le litlhoko tse phahameng ho feta 3Cr13. | |||
B20H | 0.30-0,40 | 0.45-0,60 | ≥1.00 | ≤0.015 | ≤0.030 | ≥1.00 | E le thepa e ncha e nkelang S45C le S55C sebaka, e na le lisebelisoa tse betere tsa machining, welding le polishing ho feta S45C-S55C. Kabo ea ts'ebetso e tšoana haholo le sefofane se seholo. | E sebelisetsoa ho etsa likarolo tsa S45C-S55C. | ||||
B30H | 0.10-0.20 | 0.20-0.45 | ≥1.50 | ≤0.005 | ≤0.020 | ≥1.50 | ≥0.90 | ≥0.20 | ≥0.05 | Ka 0.60 | E le thepa e ncha e nkelang 718 le 2738 sebaka, e fana ka thepa e ka bapisoang le 718. | E sebelisetsoa ho etsa likarolo tse 718 le 2738. |